Feature Families in Flux As household arrangements take new directions, scientists attempt to sort out the social effects By Bruce Bower November 29, 2012 at 5:19 pm - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print It’s enough to send chills down Ozzie’s and Harriet’s happily married, two-kids-and-a-backyard, 1950s-sitcom spines. Social scientists examine the effects of new household arrangements, from single moms to cohabiting couples and gay parents clockwise from top left: frame: © kuznetcov_konstantin/shutterstock; photo: theboone/istockphoto; frame: © mike.irwin/shutterstock; photo: Gary John Norman/getty images; frame: © kuznetcov_konstantin/shutterstock; photo: Photo_Alto/istockphoto; frame: ElementalImaging/istockphoto; photo: Imagesbybarbara/istockphoto MAKING IT LAST A two-year study surveying thousands of people living in the United States found that couples in formal unions have lower annual breakup rates than couples who do not declare a commitment.